SC 130 USB (single-sided) and SC 160 USB (double-sided) are USB headsets, optimized for flexible UC professionals, who value great sound, discreet modern style and comfort. Activate your potential The SC 100 headsets make a great impression. From their contemporary sleek styling to great sound for calls and multimedia, they excel in all areas: at your workstation, on the move around the office or on your commute to work, there is a variant tailored to your needs. With discreet boom arm design, adjustable fit and a choice between acoustic foam or soft leatherette ear pads, the SC 100 headsets are built for flexibility and comfort. Sleek design Looks as good in the office as on the daily commute - with sleek contemporary design and bendable boom arm that folds discreetly into the headband.